{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T16:12:21.885771+00:00","duration_seconds":0.003455,"id":1204403,"input_summary":"chars=221 node=66296","metadata":{},"output_summary":"candidates=2 calls=N4C90,KM6I","recording_id":131144,"started_at":"2026-06-29T16:12:21.882316+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":130796}